DE3601817A1 - Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile - Google Patents

Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile

Info

Publication number
DE3601817A1
DE3601817A1 DE19863601817 DE3601817A DE3601817A1 DE 3601817 A1 DE3601817 A1 DE 3601817A1 DE 19863601817 DE19863601817 DE 19863601817 DE 3601817 A DE3601817 A DE 3601817A DE 3601817 A1 DE3601817 A1 DE 3601817A1
Authority
DE
Germany
Prior art keywords
control device
expansion valve
computer
evaporator
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19863601817
Other languages
German (de)
English (en)
Inventor
Horst Gras
Herbert Blaich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Egelhof Fa Otto
Otto Egelhof GmbH and Co KG
Original Assignee
Egelhof Fa Otto
Otto Egelhof GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Egelhof Fa Otto, Otto Egelhof GmbH and Co KG filed Critical Egelhof Fa Otto
Priority to DE19863601817 priority Critical patent/DE3601817A1/de
Priority to AT89121051T priority patent/ATE80939T1/de
Priority to EP86116645A priority patent/EP0229942B1/fr
Priority to AT86116645T priority patent/ATE64776T1/de
Priority to DE8989121051T priority patent/DE3686820D1/de
Priority to ES86116645T priority patent/ES2023366B3/es
Priority to DE8686116645T priority patent/DE3679976D1/de
Priority to EP89121051A priority patent/EP0361539B1/fr
Priority to ES198989121051T priority patent/ES2035499T3/es
Priority to US06/940,027 priority patent/US4787213A/en
Priority to JP62011504A priority patent/JPS62228840A/ja
Publication of DE3601817A1 publication Critical patent/DE3601817A1/de
Priority to GR91401320T priority patent/GR3002716T3/el
Priority to GR920402078T priority patent/GR3005778T3/el
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2086—Control of fluid pressure characterised by the use of electric means without direct action of electric energy on the controlling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Thermal Sciences (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Safety Valves (AREA)
  • Control Of Temperature (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Multiple-Way Valves (AREA)
  • Temperature-Responsive Valves (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Air Conditioning Control Device (AREA)
DE19863601817 1986-01-22 1986-01-22 Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile Withdrawn DE3601817A1 (de)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE19863601817 DE3601817A1 (de) 1986-01-22 1986-01-22 Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile
EP89121051A EP0361539B1 (fr) 1986-01-22 1986-11-29 Soupape d'expansion pour la régulation d'écoulement de réfrigérant vers un évaporateur d'installations frigorifiques ou de pompes à chaleur
ES198989121051T ES2035499T3 (es) 1986-01-22 1986-11-29 Valvula de expansion para controlar la corriente de agente frigorifico a un evaporador de instalaciones frigorificas o bombas de calor.
AT86116645T ATE64776T1 (de) 1986-01-22 1986-11-29 Regelverfahren fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen.
DE8989121051T DE3686820D1 (de) 1986-01-22 1986-11-29 Expansionsventil zum steuern des kaeltemittelstromes zu einem verdampfer von kaelteanlagen bzw. waermepumpen.
ES86116645T ES2023366B3 (es) 1986-01-22 1986-11-29 Dispositivo de regulacion para corriente de agentes frigorificos para evaporacion de instalaciones frigorificas o bombas de calor, asi como valvulas de expansion colocadas en corrientes de agentes frigorificos.
DE8686116645T DE3679976D1 (de) 1986-01-22 1986-11-29 Regelverfahren fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen.
AT89121051T ATE80939T1 (de) 1986-01-22 1986-11-29 Expansionsventil zum steuern des kaeltemittelstromes zu einem verdampfer von kaelteanlagen bzw. waermepumpen.
EP86116645A EP0229942B1 (fr) 1986-01-22 1986-11-29 Procédé de régulation de l'écoulement de réfrigérant vers l'évaporateur d'une installation frigorifique ou d'une pompe à chaleur
US06/940,027 US4787213A (en) 1986-01-22 1986-12-09 Regulating mechanism for the refrigerant flow to the evaporator or refrigerating systems or heat pumps and expansion valves arranged in the refrigerant flow
JP62011504A JPS62228840A (ja) 1986-01-22 1987-01-22 冷凍装置又は熱ポンプの蒸発器へ供給される冷媒流のための制御装置並びに冷媒流内に配置された膨張弁
GR91401320T GR3002716T3 (en) 1986-01-22 1991-09-12 Regulating method for refrigerant flow to the evaporator of a cooling plant or a heat pump
GR920402078T GR3005778T3 (fr) 1986-01-22 1992-09-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863601817 DE3601817A1 (de) 1986-01-22 1986-01-22 Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile

Publications (1)

Publication Number Publication Date
DE3601817A1 true DE3601817A1 (de) 1987-07-23

Family

ID=6292374

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19863601817 Withdrawn DE3601817A1 (de) 1986-01-22 1986-01-22 Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile
DE8686116645T Expired - Fee Related DE3679976D1 (de) 1986-01-22 1986-11-29 Regelverfahren fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen.
DE8989121051T Expired - Fee Related DE3686820D1 (de) 1986-01-22 1986-11-29 Expansionsventil zum steuern des kaeltemittelstromes zu einem verdampfer von kaelteanlagen bzw. waermepumpen.

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE8686116645T Expired - Fee Related DE3679976D1 (de) 1986-01-22 1986-11-29 Regelverfahren fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen.
DE8989121051T Expired - Fee Related DE3686820D1 (de) 1986-01-22 1986-11-29 Expansionsventil zum steuern des kaeltemittelstromes zu einem verdampfer von kaelteanlagen bzw. waermepumpen.

Country Status (7)

Country Link
US (1) US4787213A (fr)
EP (2) EP0229942B1 (fr)
JP (1) JPS62228840A (fr)
AT (2) ATE64776T1 (fr)
DE (3) DE3601817A1 (fr)
ES (2) ES2035499T3 (fr)
GR (2) GR3002716T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436925A1 (de) * 1994-10-15 1996-04-18 Danfoss As Regeleinrichtung für die Überhitzungstemperatur wenigstens eines Verdampfers einer Kälteanlage
DE10027617A1 (de) * 2000-06-02 2001-12-06 Mannesmann Vdo Ag Einrichtung zum Antrieb eines Klimakompressors
DE102005045585A1 (de) * 2005-05-11 2006-11-16 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät sowie Verfahren zur Steuerung desselben
DE102005048967A1 (de) * 2005-10-13 2007-04-26 Stiebel Eltron Gmbh & Co. Kg Verfahren und Vorrichtung zum Betreiben einer Kompressionskälteanlage
DE102014200221A1 (de) * 2014-01-09 2015-07-09 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Steuerung und/oder Regelung einer Heiz-Klimaanlage in einem Kraftfahrzeug
DE102014200227A1 (de) * 2014-01-09 2015-07-09 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Steuerung einer Heiz-Klimaanlage in einem Kraftfahrzeug
US10449556B2 (en) 2012-02-13 2019-10-22 Eppendorf Ag Centrifuge having a compressor cooling device, and method for controlling a compressor cooling device of a centrifuge

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1286750C (fr) * 1986-02-03 1991-07-23 Thomas M. Zinsmeyer Dispositif regulateur de temperature, a remise automatique au point de consiqne, pour eau refroidie
DE3714120C1 (de) * 1987-04-28 1988-04-21 Emerson Electric Gmbh Steueranordnung fuer ein Expansionsventil einer Kaelteanlage
CH676286A5 (fr) * 1987-06-01 1990-12-28 Andres Hegglin
DE3743285A1 (de) * 1987-12-19 1989-06-29 Sueddeutsche Kuehler Behr Vorrichtung zur ansteuerung des expansionsventils der kaelteeinrichtung bei einer kraftfahrzeug-klimaanlage
WO1989007741A1 (fr) * 1988-02-15 1989-08-24 Andres Josef Hegglin Agencement de regulation continue de la puissance de refroidissement de machines frigorifiques
DE3818584A1 (de) * 1988-06-01 1989-12-14 Hermle Kg Berthold Kuehlvorrichtung fuer eine zentrifuge
US4899549A (en) * 1989-01-31 1990-02-13 Thermo King Corporation Transport refrigeration system with improved temperature and humidity control
DE3900866C2 (de) * 1989-01-13 2001-11-22 Heimeier Gmbh Metall Theodor Anordnung zur Steuerung eines Heiz- oder Kühlmediums
US5094086A (en) * 1990-09-25 1992-03-10 Norm Pacific Automation Corp. Instant cooling system with refrigerant storage
US5209400A (en) * 1991-03-07 1993-05-11 John M. Winslow Portable calculator for refrigeration heating and air conditioning equipment service
DE4242848C2 (de) * 1992-12-18 1994-10-06 Danfoss As Kälteanlage und Verfahren zur Steuerung einer Kälteanlage
JP3223391B2 (ja) * 1993-01-11 2001-10-29 株式会社日立製作所 空気調和機及びそれに用いられる室外機
DK0607953T3 (da) * 1993-01-21 1998-02-16 Flitsch E Gmbh & Co Ekspansionsventil til kølemiddel
JPH08145507A (ja) * 1994-11-24 1996-06-07 Sanyo Electric Co Ltd 冷媒流量制御弁及び冷媒流量制御弁を用いた冷凍装置
US5551248A (en) 1995-02-03 1996-09-03 Heatcraft Inc. Control apparatus for space cooling system
JPH09317918A (ja) * 1996-05-31 1997-12-12 Fuji Photo Film Co Ltd 流量制御弁及び写真感光液の製造方法
US6076368A (en) * 1997-02-05 2000-06-20 Emerson Electric Co. Electrically operated fluid control device
US5970726A (en) * 1997-04-08 1999-10-26 Heatcraft Inc. Defrost control for space cooling system
US6505475B1 (en) 1999-08-20 2003-01-14 Hudson Technologies Inc. Method and apparatus for measuring and improving efficiency in refrigeration systems
DE10048816C2 (de) * 2000-09-29 2002-10-24 Danfoss As Druckregelventil für eine Kälteanlage
US6601397B2 (en) 2001-03-16 2003-08-05 Copeland Corporation Digital scroll condensing unit controller
US6892546B2 (en) 2001-05-03 2005-05-17 Emerson Retail Services, Inc. System for remote refrigeration monitoring and diagnostics
US6668240B2 (en) 2001-05-03 2003-12-23 Emerson Retail Services Inc. Food quality and safety model for refrigerated food
GB0208696D0 (en) 2002-04-16 2002-05-29 Unilever Plc Fabric treatment composition
GB0208695D0 (en) 2002-04-16 2002-05-29 Unilever Plc Fabric treatment composition
WO2003091816A2 (fr) * 2002-04-26 2003-11-06 Otto Egelhof Gmbh & Co. Kg Soupape de regulation pour systemes de climatisation
US6889173B2 (en) 2002-10-31 2005-05-03 Emerson Retail Services Inc. System for monitoring optimal equipment operating parameters
US7082380B2 (en) * 2002-11-22 2006-07-25 David Wiebe Refrigeration monitor
DE102004028865B4 (de) * 2003-06-20 2007-06-06 Danfoss A/S Kälteanlage
DK1664638T3 (da) 2003-08-25 2009-08-17 Computer Process Controls Inc Kölestyresystem
US7199597B2 (en) * 2004-02-16 2007-04-03 Delta Design, Inc. Dual feedback control system for maintaining the temperature of an IC-chip near a set-point
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
DE102004024663A1 (de) * 2004-05-18 2005-12-08 Emerson Electric Gmbh & Co. Ohg Steuereinrichtng für eine Kälte- oder Klimaanlage
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
JP4550528B2 (ja) * 2004-09-01 2010-09-22 株式会社不二工機 電動弁
DE102005002770B4 (de) * 2005-01-20 2017-03-23 Honeywell Ag Heizkörperregler
WO2006091521A2 (fr) 2005-02-21 2006-08-31 Computer Process Controls, Inc. Systeme de surveillance et de commande d'entreprise
JP4781010B2 (ja) 2005-05-19 2011-09-28 株式会社不二工機 電動弁
US7665315B2 (en) 2005-10-21 2010-02-23 Emerson Retail Services, Inc. Proofing a refrigeration system operating state
US7752854B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring a condenser in a refrigeration system
US7752853B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring refrigerant in a refrigeration system
US7596959B2 (en) 2005-10-21 2009-10-06 Emerson Retail Services, Inc. Monitoring compressor performance in a refrigeration system
US7594407B2 (en) 2005-10-21 2009-09-29 Emerson Climate Technologies, Inc. Monitoring refrigerant in a refrigeration system
DE102006006731A1 (de) 2006-02-13 2007-08-16 Danfoss A/S Kühlanlage
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
CN101611275B (zh) * 2006-12-22 2012-03-21 开利公司 用于控制空调系统的方法和系统
BRPI0622229A2 (pt) * 2006-12-29 2012-01-03 Carrier Corp mÉtodo para operar um sistema de refrigeraÇço de transporte
US7784296B2 (en) * 2007-03-08 2010-08-31 Nordyne Inc. System and method for controlling an air conditioner or heat pump
WO2008121981A1 (fr) 2007-03-30 2008-10-09 University Of Florida Research Foundation, Inc. Procédé et appareil pour suivre des articles transportés en utilisant des étiquettes rfid
DE102007028562B4 (de) * 2007-06-19 2009-03-19 Danfoss A/S Kühlanlage
JP4905271B2 (ja) * 2007-06-29 2012-03-28 ダイキン工業株式会社 冷凍装置
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
JP5458656B2 (ja) * 2009-05-01 2014-04-02 富士電機株式会社 冷却装置
MX2011012546A (es) 2009-05-29 2012-10-03 Emerson Retail Services Inc Sistema y metodo para monitorear y evaluar modificaciones de parametros operativos de equipo.
JP2011069570A (ja) * 2009-09-28 2011-04-07 Fujitsu General Ltd ヒートポンプサイクル装置
CN103597292B (zh) 2011-02-28 2016-05-18 艾默生电气公司 用于建筑物的供暖、通风和空调hvac系统的监视系统和监视方法
US9134053B2 (en) * 2011-08-23 2015-09-15 B/E Aerospace, Inc. Vehicle refrigerator having a liquid line subcooled vapor cycle system
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
AU2014229103B2 (en) 2013-03-15 2016-12-08 Emerson Electric Co. HVAC system remote monitoring and diagnosis
AU2014248049B2 (en) 2013-04-05 2018-06-07 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
MX2016016776A (es) * 2014-07-01 2017-05-17 Evapco Inc Precalentador de liquido de evaporador para la reduccion de carga de refrigerante.
TWI667442B (zh) * 2018-08-01 2019-08-01 群光電能科技股份有限公司 閥、膨脹閥及其步進控制方法
KR102484650B1 (ko) * 2018-08-17 2023-01-04 제지앙 둔안 아트피셜 인바이런먼트 컴퍼니 리미티드 전자 팽창 밸브
DE102018129571A1 (de) * 2018-11-23 2020-05-28 Viessmann Werke Gmbh & Co. Kg System mit hermetisch dichtem Gehäuse und Außenanregung
CN111365515B (zh) * 2018-12-25 2022-09-06 浙江盾安禾田金属有限公司 电子膨胀阀及使用该电子膨胀阀的空调系统
CN114616416A (zh) * 2019-10-28 2022-06-10 伊格尔工业股份有限公司 膨胀阀
DE102020004524A1 (de) 2020-07-22 2022-01-27 Peter Schmitt-Mattern Kältemittelfreie Raumklimatisierung mit Wärmerückgewinnung
CA3205165A1 (fr) 2021-01-21 2022-07-28 Samuel LESSEINGER Controleur numerique pour refrigeration avec module integre d'actionnement de detendeur electronique

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2117182A (en) * 1936-03-27 1938-05-10 Manning Maxwell & Moore Inc Metering valve
GB847361A (en) * 1956-04-05 1960-09-07 Koswa Ltd Improvements in valves for regulating the flow of fluids
FR1263964A (fr) * 1960-05-04 1961-06-19 Basses Pressions Lab Des Robinet de fuite à admittance variable
FR1285390A (fr) * 1961-01-12 1962-02-23 Robinet à soupape
US3194533A (en) * 1961-08-29 1965-07-13 Fischer & Porter Co Needle valve
US3290002A (en) * 1963-11-19 1966-12-06 Richard E Self Flow control valve
US3521853A (en) * 1966-12-12 1970-07-28 Thomas S Gillis Jr Throttle and shutoff valve
DE1949198C3 (de) * 1969-09-30 1974-08-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Abdichtung und Drehsicherung einer in einer Gewindebohrung eines Gehäuses geführten, einstellbaren Drosselschraube
FR2222616A1 (en) * 1973-03-19 1974-10-18 Bruch Guy Modulated refrigeration energy supply system - uses sets of impulses to control adjustments temp. regulation
US4362027A (en) * 1977-12-30 1982-12-07 Sporlan Valve Company Refrigeration control system for modulating electrically-operated expansion valves
US4274444A (en) * 1979-05-17 1981-06-23 Autoclave Engineers, Inc. Magnetically actuated rising stem valve
DE3117403A1 (de) * 1981-05-02 1982-11-18 Messer Griesheim Gmbh, 6000 Frankfurt "feinregulierventil mit absperrfunktion"
JPS57207773A (en) * 1981-06-17 1982-12-20 Taiheiyo Kogyo Kk Method of controlling cooling circuit and its control valve
JPS588956A (ja) * 1981-07-10 1983-01-19 株式会社システム・ホ−ムズ ヒ−トポンプ式冷暖房装置
US4548047A (en) * 1981-11-11 1985-10-22 Hitachi, Ltd. Expansion valve
JPS58184454A (ja) * 1982-04-21 1983-10-27 株式会社日立製作所 冷媒制御装置
DE3220420A1 (de) * 1982-05-29 1983-12-15 Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund Verfahren zur regelung eines elektrisch ansteuerbaren expansionsventils
JPS5977179A (ja) * 1982-10-27 1984-05-02 Syst Hoomuzu:Kk 電子膨張弁
US4478051A (en) * 1983-05-06 1984-10-23 Tyler Refrigeration Corporation Electronic temperature control system
JPH0232545B2 (ja) * 1983-06-29 1990-07-20 Sharp Kk Kukichowakinoreibairyuryoseigyosochi
DE3466798D1 (en) * 1983-08-06 1987-11-19 Vaillant Joh Gmbh & Co Refrigerant flow control for a heat pump
US4556193A (en) * 1983-09-30 1985-12-03 Fuji Koki Manufacturing Co., Ltd. Motor-driven expansion valve
US4523435A (en) * 1983-12-19 1985-06-18 Carrier Corporation Method and apparatus for controlling a refrigerant expansion valve in a refrigeration system
AU549713B2 (en) * 1983-12-22 1986-02-06 Carrier Corp. Control of expansion valve in a refrigeration system
JPS60140075A (ja) * 1983-12-28 1985-07-24 株式会社東芝 冷凍サイクルの制御方法
DE3419666A1 (de) * 1984-05-25 1985-11-28 Emerson Electric Co., St. Louis, Mo. Expansionsventil fuer eine kaelteanlage sowie verfahren und anordnung zum steuern desselben
JPS6136671A (ja) * 1984-07-26 1986-02-21 三洋電機株式会社 冷媒流量制御装置

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436925A1 (de) * 1994-10-15 1996-04-18 Danfoss As Regeleinrichtung für die Überhitzungstemperatur wenigstens eines Verdampfers einer Kälteanlage
DE4436925C2 (de) * 1994-10-15 1998-05-14 Danfoss As Regeleinrichtung für die Überhitzungstemperatur wenigstens eines Verdampfers einer Kälteanlage
DE10027617A1 (de) * 2000-06-02 2001-12-06 Mannesmann Vdo Ag Einrichtung zum Antrieb eines Klimakompressors
US6525505B2 (en) 2000-06-02 2003-02-25 Mannesmann Vdo Ag Device for driving an air-conditioning compressor
DE102005045585A1 (de) * 2005-05-11 2006-11-16 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät sowie Verfahren zur Steuerung desselben
DE102005048967A1 (de) * 2005-10-13 2007-04-26 Stiebel Eltron Gmbh & Co. Kg Verfahren und Vorrichtung zum Betreiben einer Kompressionskälteanlage
DE102005048967B4 (de) * 2005-10-13 2015-06-11 Stiebel Eltron Gmbh & Co. Kg Verfahren zum Betreiben einer Kompressionskälteanlage
US10449556B2 (en) 2012-02-13 2019-10-22 Eppendorf Ag Centrifuge having a compressor cooling device, and method for controlling a compressor cooling device of a centrifuge
EP2814617B1 (fr) * 2012-02-13 2020-01-22 Eppendorf AG Centrifugeuse de laboratoire comportant un dispositif de refroidissement à compresseur et procédé de commande d'un dispositif de refroidissement à compresseur d'une centrifugeuse de laboratoire
DE102014200221A1 (de) * 2014-01-09 2015-07-09 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Steuerung und/oder Regelung einer Heiz-Klimaanlage in einem Kraftfahrzeug
DE102014200227A1 (de) * 2014-01-09 2015-07-09 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Steuerung einer Heiz-Klimaanlage in einem Kraftfahrzeug
DE102014200227B4 (de) 2014-01-09 2022-10-20 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Steuerung einer Heiz-Klimaanlage in einem Kraftfahrzeug

Also Published As

Publication number Publication date
ATE64776T1 (de) 1991-07-15
JPS62228840A (ja) 1987-10-07
EP0361539B1 (fr) 1992-09-23
ES2035499T3 (es) 1993-04-16
DE3686820D1 (de) 1992-10-29
EP0361539A3 (en) 1990-06-13
GR3005778T3 (fr) 1993-06-07
EP0229942B1 (fr) 1991-06-26
EP0229942A3 (en) 1988-07-27
GR3002716T3 (en) 1993-01-25
EP0361539A2 (fr) 1990-04-04
ES2023366B3 (es) 1992-01-16
ATE80939T1 (de) 1992-10-15
US4787213A (en) 1988-11-29
DE3679976D1 (de) 1991-08-01
EP0229942A2 (fr) 1987-07-29

Similar Documents

Publication Publication Date Title
DE3601817A1 (de) Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile
DE2950264C2 (fr)
DE69421901T2 (de) Verfahren und vorrichtung zum steuern eines entspannungsventils
DE3207261C2 (de) Verfahren zum Steuern einer Klimaanlage
DE19719792B4 (de) Verfahren und Vorrichtung zur Regulierung der Temperatur eines Mediums
EP0375871B1 (fr) Système de conditionnement d'air pour véhicule
DE69011099T2 (de) Durchflussmesser.
EP0410330B1 (fr) Procédé et dispositif de fonctionnement d'une installation frigorifique
DE3246838C2 (fr)
DE10109623B4 (de) Steuervorrichtung für einen elektrischen Kompressor eines Klimakreises
EP0935181B1 (fr) Procédé et dispositif de régulation par auto-apprentissage pour un système de chauffage
DE3012686C2 (de) Vorrichtung zum Regeln der Überhitzungstemperatur am Verdampferaustritt einer umkehrbaren Kältemaschine
DE3210884C2 (fr)
DE10316209B4 (de) Luftstrom-Steuervorrichtung
EP0142663B1 (fr) Procédé et dispositif de commande du dégivrage pour pompes à chaleur
EP2960587A1 (fr) Procédé de limitation du débit d'alimentation dans un système de transmission de chaleur
DE3936927A1 (de) Ventilregelung
DE3600865A1 (de) Kompressor-kuehlsystem und verfahren zum kuehlen eines kompressor-kuehlsystems
DE3739980A1 (de) Kuehlvorrichtung
DE1501155A1 (de) Regeleinrichtung fuer eine Kuehlanlage
DE10057359A1 (de) Verfahren zum Steuern einer Fußbodenheizung
DE2412614A1 (de) Temperaturregelung bei einem kuehlsystem
DE102006053674A1 (de) Verfahren zur Regelung einer Kraftfahrzeug-Klimaanlage mit mindestens zwei Verdampfern
DE3340736A1 (de) Regeleinrichtung fuer einen kuehlkreislauf
DE3441912A1 (de) Verfahren zum automatischen abtauen eines luftbeaufschlagten verdampfers einer waermepumpe

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee